1-Boc-3-[(methylamino)methyl]piperidine is primarily used in pharmaceutical research and development as a key intermediate in the synthesis of various biologically active compounds. Its structure, featuring a protected amine group (Boc) and a methylamino side chain, makes it valuable for constructing complex molecules, particularly in the design of drugs targeting the central nervous system. It is often employed in the preparation of potential therapeutic agents, such as receptor modulators or enzyme inhibitors, due to its ability to introduce specific functional groups into a molecular framework. Additionally, it finds utility in medicinal chemistry for the exploration of structure-activity relationships (SAR) in drug discovery projects.